Wild card Thomaz Bellucci continued to feed off his home crowd Thursday, beating Austria's Andreas Haider-Maurer 7-6 (4), 5-7, 6-3 to reach the quarterfinals of the Brazil Open.
Wild-card Joao Souza of Brazil claimed an upset 7-5, 6-4 win over fifth-seeded Robin Haase of the Netherlands on Monday in the first round of the clay-court Brazil Open.
Venus Williams won her 45th career WTA title in an impressive 6-3, 6-0 victory over Alize Cornet of France in the Dubai Championships final on Saturday.
Venus Williams made good on the wild card she received into the Dubai Championships by posting a 6-3, 6-2 first-round win over Elena Vesnina of Russia on Monday.
Serena Williams says she asked for a wild card into the Dubai Duty Free Tennis Championships to combat boredom once she believed her back injury was on the mend.
Hometown favorite Igor Sijsling has upset Russia's Mikhail Youzhny 6-2, 6-2 in the first round of the ABN Amro.
French wild-card entry Paul-Henri Mathieu reached the second round of the Open Sud de France when compatriot Nicolas Mahut retired while trailing 6-1, 3-0 on Monday.
Top-seeded Rafael Nadal advanced to the third round at the Australian Open with a 6-2, 6-4, 6-2 win over Australian wild-card entry Thanasi Kokkinakis on Thursday.
Australian Davis Cup captain Pat Rafter and Lleyton Hewitt have entered the doubles competition at the Australian Open as a wild-card entry.
Indian wild card Yuki Bhambri advanced to his first career ATP quarterfinals in the Chennai Open on Thursday after third-seeded Fabio Fognini of Italy retired during their match.
Fifth-seeded Vasek Pospisil of Canada beat wild-card entry Kyle Edmund of Britain 6-3, 7-5 Monday to reach the second round of the Chennai Open.
Two-time NCAA singles champion Steve Johnson and 18-year-old Sachia Vickery earned wild-card invitations to the Australian Open by winning U.S. Tennis Association playoffs.
Casey Dellacqua defeated Arina Rodionova 5-7, 6-1, 6-0 on Sunday to win a wild-card tournament and qualify for next month's Australian Open.
French wild card Benoit Paire beat second-seeded Milos Raonic 7-6 (3), 6-3 Friday to reach the Stockholm Open semifinals.
American qualifier Vania King reached the Guangzhou Open final by beating Zheng Jie 3-6, 7-5, 6-3 Friday.
Already a two-time winner this year, Anastasia Pavlyuchenkova reached the Korea Open quarterfinals by beating wild card Lee Ye-ra of 6-4, 6-1 on Wednesday.